78829497

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1777}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 122895360

約数和(自身を除く): 44065863

約数列:

[1, 3, 9, 27, 31, 53, 93, 159, 279, 477, 837, 1431, 1643, 1777, 4929, 5331, 14787, 15993, 44361, 47979, 55087, 94181, 165261, 282543, 495783, 847629, 1487349, 2542887, 2919611, 8758833, 26276499, 78829497]

約数ペア:

[(1, 78829497), (3, 26276499), (9, 8758833), (27, 2919611), (31, 2542887), (53, 1487349), (93, 847629), (159, 495783), (279, 282543), (477, 165261), (837, 94181), (1431, 55087), (1643, 47979), (1777, 44361), (4929, 15993), (5331, 14787)]